Pith Number

pith:APZDYPRD

pith:2016:APZDYPRDLDBF7BSGWXFVEQRHPH

not attested not anchored not stored refs pending

TorontoCity: Seeing the World with a Million Eyes

Bin Yang, Gellert Mattyus, Hang Chu, Joel Cheverie, Justin Liang, Min Bai, Raquel Urtasun, Sanja Fidler, Shenlong Wang, Wenjie Luo

arxiv:1612.00423 v1 · 2016-12-01 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APZDYPRDLDBF7BSGWXFVEQRHPH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Delaunay Canopy: Building Wireframe Reconstruction from Airborne LiDAR Point Clouds via Delaunay Graph

Receipt and verification

First computed	2026-05-18T00:56:05.268214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03f23c3e2358c25f8646b5cb52422779ed6a9a87b5f426e4d89f0d9fbb5f4a31

Aliases

arxiv: 1612.00423 · arxiv_version: 1612.00423v1 · doi: 10.48550/arxiv.1612.00423 · pith_short_12: APZDYPRDLDBF · pith_short_16: APZDYPRDLDBF7BSG · pith_short_8: APZDYPRD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/APZDYPRDLDBF7BSGWXFVEQRHPH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 03f23c3e2358c25f8646b5cb52422779ed6a9a87b5f426e4d89f0d9fbb5f4a31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1304570dfc262124a81304eafb674ed7827677f87c332227127e459e7fb08744",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-01T20:39:49Z",
    "title_canon_sha256": "53044420da6216c90e5f38630e091c889b478faa054fd686cd2e1b89a56ee6b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00423",
    "kind": "arxiv",
    "version": 1
  }
}